enserver.transactions-gae.29.source-code.transaction-context.xml Maven / Gradle / Ivy

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<?xml version="1.0" encoding="UTF-8" ?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:aop="http://www.springframework.org/schema/aop"
       xmlns:mvc="http://www.springframework.org/schema/mvc"
       xmlns:tx="http://www.springframework.org/schema/tx"
       xsi:schemaLocation="
       http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.1.xsd
       http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
       http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.1.xsd
       http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd">


    <!--
        Transaction management

        Include this file if you like to add GAE transaction to all create, delete and update methods.
        Read operations will not be made in a transaction.
        
        In your application, you need to define the aop:config with aspect and pointcuts, e.g.
        
        <aop:config>
            <aop:aspect id="concurrentOperationAspect" ref="concurrentOperationExecutor">
                <aop:pointcut id="transactionMethods"
                              expression="within(com.wadpam.rnr.service.RnrService)
                              and (execution(* add*(..)) or execution(* delete*(..)) or execution(* update*(..)))
                              and @annotation(com.wadpam.open.transaction.Idempotent)"/>
                <aop:around pointcut-ref="transactionMethods" method="doConcurrentOperation" />
            </aop:aspect>
        </aop:config>
     -->

    <bean id="concurrentOperationExecutor" class="com.wadpam.open.transaction.ConcurrentOperationExecutor">
        <property name="order" value="10"/>
        <property name="maxRetries" value="3"/>
    </bean>

    <tx:annotation-driven transaction-manager="transactionManager" order="200"/>

    <bean id="transactionManager" class="com.wadpam.open.transaction.GaeTransactionManager">
        <property name="transactionSynchronization" value="2" />
    </bean>

</beans>